9973393920

Names of 9973393920

• Cardinal: 9973393920 can be written as Nine billion, nine hundred seventy-three million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.97339392 × 10⁹

Factors of 9973393920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6888

Divisors of 9973393920

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 252 256 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 504 512 540 560 567 576 630 640 648 672 720 756 768 810 840 864 896 945 960 1008 1080 1120 1134 1152 1260 1280 1296 1344 1440 1512 1536 1620 1680 1728 1792 1890 1920 2016 2160 2240 2268 2304 2520 2560 2592 2688 2835 2880 3024 3240 3360 3456 3584 3780 3840 4032 4320 4480 4536 4608 5040 5184 5376 5670 5760 6048 6480 6720 6871 6912 7560 7680 8064 8640 8960 9072 10080 10368 10752 11340 11520 12096 12960 13440 13742 13824 15120 16128 17280 17920 18144 20160 20613 20736 22680 23040 24192 25920 26880 27484 30240 32256 34355 34560 36288 40320 41226 41472 45360 48097 48384 51840 53760 54968 60480 61839 68710 69120 72576 80640 82452 90720 96194 96768 103065 103680 109936 120960 123678 137420 144291 145152 161280 164904 181440 185517 192388 206130 207360 219872 240485 241920 247356 274840 288582 290304 309195 329808 362880 371034 384776 412260 432873 439744 480970 483840 494712 549680 556551 577164 618390 659616 721455 725760 742068 769552 824520 865746 879488 927585 961940 989424 1099360 1113102 1154328 1236780 1298619 1319232 1442910 1451520 1484136 1539104 1649040 1731492 1758976 1855170 1923880 1978848 2164365 2198720 2226204 2308656 2473560 2597238 2638464 2782755 2885820 2968272 3078208 3298080 3462984 3517952 3710340 3847760 3895857 3957696 4328730 4397440 4452408 4617312 4947120 5194476 5276928 5565510 5771640 5936544 6156416 6493095 6596160 6925968 7420680 7695520 7791714 7915392 8657460 8794880 8904816 9234624 9894240 10388952 10553856 11131020 11543280 11873088 12312832 12986190 13192320 13851936 14841360 15391040 15583428 15830784 17314920 17589760 17809632 18469248 19479285 19788480 20777904 22262040 23086560 23746176 24625664 25972380 26384640 27703872 29682720 30782080 31166856 31661568 34629840 35619264 36938496 38958570 39576960 41555808 44524080 46173120 47492352 51944760 52769280 55407744 59365440 61564160 62333712 69259680 71238528 73876992 77917140 79153920 83111616 89048160 92346240 94984704 103889520 110815488 118730880 123128320 124667424 138519360 142477056 155834280 158307840 166223232 178096320 184692480 207779040 221630976 237461760 249334848 277038720 284954112 311668560 332446464 356192640 369384960 415558080 474923520 498669696 554077440 623337120 664892928 712385280 831116160 997339392 1108154880 1246674240 1424770560 1662232320 1994678784 2493348480 3324464640 4986696960 9973393920
• Sum of all divisors σ(n): 40830565248
• Sum of proper divisors (its aliquot sum) s(n): 30857171328
• 9973393920 is an abundant number, because the sum of its proper divisors (30857171328) is greater than itself. Its abundance is 20883777408

Bases of 9973393920

• Binary: 1001010010011101011110101000000000₂
• Hexadecimal: 0x25275EA00
• Base-36: 4KXWG00

Squares and roots of 9973393920

• 9973393920 squared (9973393920²) is 99468586283492966400
• 9973393920 cubed (9973393920³) is 992039393670784147456524288000
• The square root of 9973393920 is 99866.8809966547
• The cube root of 9973393920 is 2152.5222909223

Scales and comparisons

• 9,973,393,920 seconds is equal to 317 years, 6 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 9,973,393,920 would take you about six hundred thirty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 9973393920 cubic inches would be around 179.4 feet tall.

Recreational maths with 9973393920

• 9973393920 backwards is 0293933799
• 9973393920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9973393920's digits is 54
• More coming soon!